Non Contact Safety Switches

Non-contact safety switches are a type of safety switch that operates without the use of conductive contacts to complete or break the circuit. Instead, they utilise a magnet, transponder or inductor to detect when the power to a machine needs to be cut. They can be used in machine-guarding applications to prevent injury to personnel in hazardous areas.

What are the advantages of non-contact safety switches?

Non-contact safety switches can be preferable because they are very long lasting and require minimal maintenance They are also resistant to shock and vibrations, as well as being relatively tamper-proof.

Types of non-contact safety switches

Non-contact safety switches may operate using different methods, including by magnet, transponder or inductor. They can also differ in terms of their terminal type, connection type, and crucially, the distance at which the switch will be operated. This determines the level of sensitivity the switch has, and how quickly it will activate when it detects that power needs to be cut.


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Description Price Supply Voltage Safety Contacts Housing Material Auxiliary Contacts Connection Type Switch Type Actuator Type Range Sensor Principle Switching Distance Terminal Type Series IP Rating Supply Current
RS Stock No. 766-1665
Mfr. Part No.XCSDMP7902
TWD2,699.00
Each
units
24 V dc - Plastic - - - Coded Preventa Magnetic 8 mm - XCS-DMP IP66, IP67 -
RS Stock No. 422-5130
Mfr. Part No.XCSDMC7902
TWD2,610.00
Each
units
24 V dc 2NC Plastic None - Coded Magnetic Switch Coded Preventa Magnetic 5 mm Cable XCS-DMC IP66, IP67 -
RS Stock No. 766-1671
Mfr. Part No.XCSDMR5902
TWD2,927.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 766-1687
Mfr. Part No.XCSDMR591L01M12
TWD2,511.00
Each
units
24 V dc - Plastic - - Magnetic Proximity Coded Preventa Magnetic 8 mm - XCS-DMR IP67 -
RS Stock No. 766-1668
Mfr. Part No.XCSDMP700L01M12
TWD4,051.00
Each
units
24 V dc 2NC Plastic NO - Magnetic Proximity Coded Preventa Magnetic 8 mm - XCS-DMP IP67 -
RS Stock No. 766-1630
Mfr. Part No.XCSDMC591L01M8
TWD5,544.00
Each
units
24 V dc NC Plastic NO - Magnetic Proximity Coded Preventa Magnetic 5 mm - XCS-DMC IP67 -
RS Stock No. 766-1674
Mfr. Part No.XCSDMP790L01M12
TWD2,858.00
Each
units
24 V dc - Plastic - - - Coded Preventa Magnetic 8 mm - XCS-DMP IP67 -
RS Stock No. 177-6831
Mfr. Part No.XCSRC11AM12
TWD5,622.00
Each
units
24 V dc 2NO Valox - M12 Male RFID Safety - Preventa RFID 10 mm 8-Pin M12 Connector XCSRC IP65, IP66, IP67, IP69K 60 mA
RS Stock No. 422-5102
Mfr. Part No.XCSDMP7012
TWD3,116.00
Each
units
24 V dc - Plastic - - - Coded Preventa Magnetic - Cable XCS-DMP IP66, IP67 -
RS Stock No. 666-4975
Mfr. Part No.XCSDMC7902EX
TWD4,360.00
Each
units
24 V dc 2NC Plastic NO - Coded Magnetic Switch Coded Preventa Magnetic 5 mm Cable XCS-DMC IP66, IP67 -
RS Stock No. 766-1621
Mfr. Part No.XCSDMC590L01M8
TWD2,366.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 198-712
Mfr. Part No.XCSZC1
TWD586.00
Each
units
- - - - - - Coded - - - - - - -
RS Stock No. 179-9883
Mfr. Part No.XCSDMP7015
TWD5,998.00
Each
units
24 V dc 2NC/NO Plastic - 5m cable Coded Magnetic Switch Magnetic Preventa Magnetic 8 mm - XCSDMP IP66, IP67 100 mA
RS Stock No. 766-1652
Mfr. Part No.XCSDMP590L01M12
TWD5,443.00
Each
units
24 V dc NC Plastic NO - Magnetic Proximity Coded Preventa Magnetic 8 mm - XCS-DMP IP67 -
RS Stock No. 179-9881
Mfr. Part No.XCSDMC79110
TWD5,796.00
Each
units
24 V dc 2NC Plastic None 10m cable Coded Magnetic Switch Coded Preventa Magnetic 5 mm - XCSDMC IP66, IP67 100 mA
RS Stock No. 766-1633
Mfr. Part No.XCSDMC7905
TWD3,000.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 177-6833
Mfr. Part No.XCSRC12M12
TWD5,354.00
Each
units
24 V dc 2NO Valox - M12 Male RFID Safety - Preventa RFID 10 mm 5 Pin M12 Connector XCSRC IP65, IP66, IP67, IP69K 60 mA
RS Stock No. 422-5124
Mfr. Part No.XCSDMC5912
TWD4,788.00
Each
units
24 V dc NC Plastic NO - Coded Magnetic Switch Coded Preventa Magnetic 5 mm Cable XCS-DMC IP66, IP67 -
RS Stock No. 422-5073
Mfr. Part No.XCSDMP5002
TWD3,051.00
Each
units
24 V dc NC Plastic 2NO - Coded Magnetic Switch Coded Preventa Magnetic 8 mm Cable XCS-DMP IP66, IP67 -
RS Stock No. 422-5146
Mfr. Part No.XCSDMC7912
TWD4,788.00
Each
units
24 V dc 2NC Plastic None - Coded Magnetic Switch Coded Preventa Magnetic 5 mm Cable XCS-DMC IP66, IP67 -